Skip to content
GitLab
Explore
Sign in
Primary navigation
Search or go to…
Project
C
CSEP551
Manage
Activity
Members
Labels
Plan
Issues
0
Issue boards
Milestones
Wiki
Code
Merge requests
0
Repository
Branches
Commits
Tags
Repository graph
Compare revisions
Build
Pipelines
Jobs
Pipeline schedules
Artifacts
Deploy
Releases
Model registry
Operate
Environments
Monitor
Incidents
Analyze
Value stream analytics
Contributor analytics
CI/CD analytics
Repository analytics
Model experiments
Help
Help
Support
GitLab documentation
Compare GitLab plans
Community forum
Contribute to GitLab
Provide feedback
Keyboard shortcuts
?
Snippets
Groups
Projects
Show more breadcrumbs
Krishna Vinnakota
CSEP551
Commits
deca9fef
Commit
deca9fef
authored
16 years ago
by
kolya
Browse files
Options
Downloads
Patches
Plain Diff
indent
parent
c100d9ee
No related branches found
Branches containing commit
No related tags found
No related merge requests found
Changes
1
Hide whitespace changes
Inline
Side-by-side
Showing
1 changed file
proc.h
+19
-19
19 additions, 19 deletions
proc.h
with
19 additions
and
19 deletions
proc.h
+
19
−
19
View file @
deca9fef
...
...
@@ -24,19 +24,19 @@ enum proc_state { UNUSED, EMBRYO, SLEEPING, RUNNABLE, RUNNING, ZOMBIE };
// Per-process state
struct
proc
{
char
*
mem
;
// Start of process memory (kernel address)
uint
sz
;
// Size of process memory (bytes)
char
*
kstack
;
// Bottom of kernel stack for this process
enum
proc_state
state
;
// Process state
int
pid
;
// Process ID
struct
proc
*
parent
;
// Parent process
void
*
chan
;
// If non-zero, sleeping on chan
int
killed
;
// If non-zero, have been killed
char
*
mem
;
// Start of process memory (kernel address)
uint
sz
;
// Size of process memory (bytes)
char
*
kstack
;
// Bottom of kernel stack for this process
enum
proc_state
state
;
// Process state
int
pid
;
// Process ID
struct
proc
*
parent
;
// Parent process
void
*
chan
;
// If non-zero, sleeping on chan
int
killed
;
// If non-zero, have been killed
struct
file
*
ofile
[
NOFILE
];
// Open files
struct
inode
*
cwd
;
// Current directory
struct
context
*
context
;
// Switch here to run process
struct
trapframe
*
tf
;
// Trap frame for current syscall
char
name
[
16
];
// Process name (debugging)
struct
inode
*
cwd
;
// Current directory
struct
context
*
context
;
// Switch here to run process
struct
trapframe
*
tf
;
// Trap frame for current syscall
char
name
[
16
];
// Process name (debugging)
};
// Process memory is laid out contiguously, low addresses first:
...
...
@@ -47,14 +47,14 @@ struct proc {
// Per-CPU state
struct
cpu
{
uchar
apicid
;
// Local APIC ID
struct
proc
*
curproc
;
// Process currently running.
struct
context
*
context
;
// Switch here to enter scheduler
struct
taskstate
ts
;
// Used by x86 to find stack for interrupt
struct
segdesc
gdt
[
NSEGS
];
// x86 global descriptor table
uchar
apicid
;
// Local APIC ID
struct
proc
*
curproc
;
// Process currently running.
struct
context
*
context
;
// Switch here to enter scheduler
struct
taskstate
ts
;
// Used by x86 to find stack for interrupt
struct
segdesc
gdt
[
NSEGS
];
// x86 global descriptor table
volatile
uint
booted
;
// Has the CPU started?
int
ncli
;
// Depth of pushcli nesting.
int
intena
;
// Were interrupts enabled before pushcli?
int
ncli
;
// Depth of pushcli nesting.
int
intena
;
// Were interrupts enabled before pushcli?
};
extern
struct
cpu
cpus
[
NCPU
];
...
...
This diff is collapsed.
Click to expand it.
Preview
0%
Loading
Try again
or
attach a new file
.
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Save comment
Cancel
Please
register
or
sign in
to comment